Tillage blade



FIG. 1 is a first perspective view of a left hand variant of a tillageblade showing our new design;

FIG. 2 is a second perspective view of the left-hand variant;

FIG. 3 is a front view of the left-hand variant;

FIG. 4 is a back view of the left-hand variant;

FIG. 5 is a left side of the left-hand variant;

FIG. 6 is a right side view of the left-hand variant;

FIG. 7 is top view of the left-hand variant;

FIG. 8 is a bottom view of the left-hand variant;

FIG. 9 is a first perspective view of a second embodiment of a righthand variant of a tillage blade showing our new design;

FIG. 10 is a second perspective view of the right-hand variant;

FIG. 11 is a front view of the right-hand variant;

FIG. 12 is a back view of the right-hand variant;

FIG. 13 is a left side of the right-hand variant;

FIG. 14 is a right side view of the right-hand variant;

FIG. 15 is a top view of the right-hand variant; and,

FIG. 16 is a bottom view of the right-hand variant.

CLAIM The ornamental design for a tillage blade, as shown and described.